Automatic forced draught burners for gaseous fuels. Technical requirements, requirements of safety and test methods
NORMA vydána dne 1.1.2014
Designation standards: GOST 31850-2012
Note: NEPLATNÁ
Publication date standards: 1.1.2014
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST